FUSION PELLET STOVE Operating & Installation Manual TABLE OF CONTENTS PAGE NO. 1. Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2. Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3. General Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 4. Assembly & Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5. Hearth Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6. Stove Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 7. Safety Warnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 8. Flue - Vertical External or Internal Chimney . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 9. Combustion Air. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 10. Safety & Correct use of the Appliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 11. In Case Of Chimney Fire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 12. Fuel ................................................................ 6 13. Pellet Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 14. Notes on Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 15. Operating Sequence & Switching Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 16. Controlling Timer Thermostat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 17. Electronic Contol Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 18. Remote Control Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 19. Circuit Board Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 20. Managing Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 21. Switching Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 22. Safety Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 23. Cleaning Of The Stove. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 24. Ashpan & Burn Pot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 25. Cleaning The Ashpan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 26. Glass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 27. Periodic Cleaning Of Stove & Heat Exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 28. Cleaning The Flue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 29. End of Season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 30. Problems / Causes / Solutions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 31. Technical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 32. Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 1 STANDARDS N.B.: The information in this manual is given only as a general guide, and local, national or EC regulations must also be complied with. RECOMMENDATIONS: Before using this appliance, please read all parts of this instruction manual carefully, as the information it contains, is essential in order to use the appliance correctly. Read this manual prior to installation, maintenance & operation of this appliance. The manufacturer will not be responsible for any modifications made to this appliance by or on behalf of the user. The manufacturer will not be responsible for any eventual damage or loss as a result of unauthorised modifications. In the event that parts need to be replaced, only use parts recommended by Waterford Stanley. The user is responsible for all work involved in the initial installation of the appliance and for keeping it working efficiently thereafter. Incorrect installation may result in damage to property, or injuries to persons or animals. The manufacturer will not be liable for any damage resulting from incorrect installation, or failure to follow the instructions that accompany this appliance. GENERAL NOTICE Important: The appliance MUST be earthed. Before installing the appliance, the power supply system must be checked to ensure it has an effective earth circuit. Important: the power supply cable must be of sufficient cross-section for the power requirement of the appliance. The supply voltage required for the stove is 220-240 V at 50 Hz. Voltage variations greater than 10% of the rated value may cause irregular operation, or damage to the electrical system. The appliance must be positioned so that the domestic power supply plug remains accessible. If the power supply cable becomes damaged, switch off the power and have it repaired by an authorised Stanley service agent. 2 ASSEMBLY AND INSTALLATION INSTRUCTIONS STOVE DIMENSIONS (MM) Fig.3 566 N.B. To install the stove, use only authorised and trained personnel, or contact the dealer. 1. Check that the floor can support the total weight of the stove (140kgs). 2. Refer to the figure that shows the dimensions of the flue pipe, and allowing for the thickness of the floor-protection base (if applicable), make a hole in the chimney to accommodate the smoke outlet pipe (diameter 80 mm). 3. Connect the stove to the chimney with a certified steel pipe suitable for this use and seal it. This appliance must not be connected to a shared flue. 4. Leave adequate clearance around the stove for cleaning and servicing. If the appliance is to be installed in an alcove a minimum of 400mm clearnace is required all round to allow access for cleaning and servicing. Fig.4 Fig.1 1032 637 HEARTH DIMENSIONS Fig.5 The hearth should extend 15cm to the rear of the stove and 14cm to both sides and 30cm to the front. Fig.2 Min 150mm Air Intake Flue Outlet 182 Min 300mm Min 140mm 177.8 Min 140mm 3 The through-holes in walls or floors must always have an insulated tube or ventilation passage, so that it is always possible to disassemble the chimney components for cleaning and inspection, and to prevent contact between these components and wall masonry or inflammable surfaces. SAFETY WARNINGS This appliance is not suitable for connection to a shared flue. The stove must be placed on a non combustible hearth. If it is to be supported on a combustible floor surface, it must be supported on a floor-protection plate of at least the size shown in 3.1. It must be at least 8mm thick. Fig.7 The appliance must be connected to a chimney suitable for solid fuels with a minimum diameter of 80 mm, and with a minimum height of 2.00 m from the appliance flue outlet. For insulating and sealing the pipes, use only heatresistant materials (250° C). Fig.6 Min. 2 meters Fig.8 FLUE - VERTICAL EXTERNAL OR INTERNAL CHIMNEY The flue arrangement shown is the best solution for evacuating smoke, even when the ventilator is off (no power supply, or lock out flame). Any installation must comply with current building regulations. The minimum 2.00 metre level difference between the roof outlet and the T fitting inside or outside the building, ensures a minimum vacuum inside the stove, thus preventing smoke issue into the room. External flues must be insulated: for example by using double-wall flue pipes. The figure shows the recommended arrangement for flue outlets above roof level. In all cases, there must be a T fitting with inspection plug. The flue duct must be suitably fastened and fitted with a chimney pot for rain protection. It is useful to have planned inspections of the pipe bends for periodic maintenance of the flue duct. The smoke outlet pipe must be protected against rainwater ingress. 4 Fig.9 COMBUSTION AIR The process of combustion requires oxygen, and therefore air. When in operation, the stove draws air from the room in which it is installed; poor combustion may therefore result if the room is insufficiently ventilated. To resolve this problem, a suitable vent hole must be provided to allow a permanent supply of fresh air from the outside. The cross-section of the vent must be 6 cm² for each kW of energy consumed at maximum input 67cm2 for the Fusion stove. The ventilation hole must have a cross-sectional area of 67 cm² if a flue draught stabiliser is fitted. If no flue draught stabiliser is fitted the ventilation requirement is 34cm². If the stove is located in a room containing another appliance cooker hood or extractor fan, it is essential to provide ventilation equivalent to the sum of the air requirement for all appliances. The vent must not be placed directly beside the appliance in order to avoid drawing in air that is too cold: at certain times of the year when the appliance is very cold, the stove may be locked out when you first attempt to light it. If this occurs, the situation should be considered absolutely normal, and you can unlock the stove using the switch #4 located on the control panel. Then switch on again. Where it is necessary to have a horizontal length of pipe, there must be a minimum positive gradient of 3% along its length. It is forbidden to run flue pipe in a horizontal plain or in a reverse gradient. It is forbidden to install the smoke outlet at pavement level, on public streets, car-parks or anywhere that might cause annoyance to people and/or animals. SAFETY AND CORRECT USE OF THE APPLIANCE Before switching on for the first time, read the following safety instructions. The flue must be installed with the outlet above roof level. 1. Some parts of the stove become hot (door, glass, flue, etc.), and contact with these parts may cause burns. IMPORTANT: All sections of the flue pipe must be accessible for inspection, and allow for internal cleaning, removal or substitution. 2. Do not place combustible or inflammable materials beside the stove, and never at less than 1 metre. Do not place nets or grilles over the flue outlet. When they become dirty they will obstruct the outlet and cause poor combustion, and the stove may be blocked with soot. 3. Do not store bags of pellets close to the stove. 4. Your stove burns pellets only - it is not an incinerator. It is forbidden to burn other materials or household waste as fuel. 5. When loading pellets into the tank, avoid pour ing sawdust along with them. Failure to follow this instruction may make the appliance unsafe, and void all warranties. 5 6. Keep children away from this the stove. Do not open the door when the stove is lit. IMPORTANT: If, during a loading operation, or for any other reason, foreign matter is allowed to enter the tank and then the pellet loader, it may cause damage to the internal mechanisms. 7. Do not switch off the electric power supply while the stove is on. This will cause the smoke extractor fan to stop, and the burning fuel will cause smoke to issue into the room if there is no natural upward draught in the chimney. Besides causing damage, this would cause the stove to stop. In this case, the manufacturer cannot accept any liability. 8. When the stove is lit for the first time, the varnish may release fumes, and these may emit an unpleasant odour. The room must therefore must be ventilated to evacuate these fumes. The varnish will be fully hardened after several heating cycles (2-3). ONLY 6mm DIAMETER PELLET MUST BE USED DO NOT USE POOR QUALITY PELLETS OR REPROCESSED PELLETS WITH HIGH SAWDUST CONTENT. THIS TYPE OF PELLET CAN SERIOUSLY IMPAIR THE FUNCTIONS IN YOUR STOVE, VOID THE WARRANTY AND THEREFORE RELEASE THE MANUFACTURER FROM ALL LIABILITY. 9. Periodically ensure that the gaskets between stove and flue pipe are gas tight. 10. In case of fire, switch off the stove, move any flammable materials away, and call the fire services. PELLET LOADING The pellet tank capacity is 25 Kg. To load, lift the pellet tank lid, and pour in the pellets, taking care to keep any sawdust inside the bags. IN CASE OF CHIMNEY FIRE Switch off appliance and close all openings into the stove, watch for ignition of adjacent combustibles from hot embers or sparks from chimney. Close the lid when loading is complete. FUEL IMPORTANT: LOADING MUST BE CARRIED OUT ONLY WHEN THE STOVE IS OFF AND HAS COOLED DOWN. WHAT ARE PELLETS? PELLETS consist of sawdust or real wood scraps ground and pressed into small cylinders about 6 mm in diameter and 20-30 mm in length. Fig.10 As fuel, pellets are completely environmentally friendly, as they are made entirely of natural wood, without glue or other chemical compounds. Pellets have a high calorific value (4.7 to 5.3 kW/kg), and low moisture content. IMPORTANT: Pellets must be stored in a dry place. Use only good quality pellets, without sawdust. IMPORTANT NOTICE: The small quantities of sawdust normally present at the bottom of the bags should not be emptied into the tank, but should be held inside the bag while pouring the pellets carefully so that the sawdust remains inside. If sawdust accumulates in the tank, it should be removed periodically with a vacuum cleaner (with the door open and disconnecting the power plug from the electricity supply), to prevent it entering the loading system and causing serious malfunctions. When pellets are used up, the stove cannot work and is therefore locked out, the display shows “ALARM NO FIRE”. 6 selected thermal power value (set by buttons 5 and 6) and ambient temperature. When refilling with pellet at this point it will take a little while for the pellet to come through so the fire may go to lockout again. This is normal and will light normally once the pellet has started to feed, probably at the second attempt. In this phase, buttons 5 and 6 can be used to set the power output of the stove from 1 to 5, provided that room temperature is below the set value, otherwise power is reduced to minimum value. NOTES ON OPERATION Description of front panel controls If the pellets are not lit within 15 min., the stove displays the message “ALARM NO FIRE”. Button 4: ON/OFF and exit programming mode Button 3: change temperature setting Buttons 5 and 6: UP/DOWN for thermal power setting Buttons 2 and 1: UP/DOWN for temperature setting, programming functions and indicators If there is an electrical power failure, when power is restored, the stove expels the remaining smoke and resumes the working program from the point at which it stopped. It can do this only if the electrical power was lost for a few minutes. If the stove has cooled down during the power failure, the control unit puts the stove back into the ignition phase, and re-starts the program from the beginning. Upper LED display Top left: timer program active Bottom right: pellet auger ON Top right: (not active) Bottom left: (not active) To change the temperature setting at any time, simply press button 3 and use buttons 2 and 1 to adjust the temperature shown on the lower display. During the operating phase, the lower display indicates ambient temperature. Lower LED display Top left: heating elements ON Top right: thermostat ON Bottom right (flashing): temperature setting Bottom left: lock out (ALARM) When the room temperature is reached, the stove changes from the working program into ECO mode (pilot flame). When ambient temperature falls by 2°C, the stove goes back into working mode. Operation: When not in setting mode, button 1 can be pressed to show the smoke temperature on the lower display. To start the stove, press button 4; after a few moments, the control unit puts the stove into the pre-ignition phase, lighting the igniter plug and showing the message “FAN CAND” on the display; it also switches the extractor fan on at maximum power for about 5 seconds, then brings it down to ignition power. The stove can be switched off by pressing button 4; in this case, the word OFF appears on the upper display, pellet flow is stopped and extractor fan speed increases. When cooling is complete, the ventilator (exchanger) is switched off and, after several minutes, the extractor fan is also switched off. After this phase (which lasts about 90 seconds), the message “LOAD WOOD” appears on the display and the auger loads the pellets at the pre-set speed. N.B.: when the stove has cooled, the extractor is also switched on for several minutes. When the smoke temperature reaches the ignition value set by the manufacturer, the stove goes into stabilization phase and shows the message “FIRE ON” on the display. It then switches off the igniter plug. OPERATING SEQUENCE AND SWITCHING OFF To start the stove, press button 4 on the control panel. The room air ventilator (exchanger) also starts up during the stabilisation phase. FAN CAND appears on the The message display for the loading time of 1.5 minutes (pre-ignition phase), then the message LOAD WOOD appears for about 4-5 minutes, during which the burn pot is ignited and stabilised. Finally, the mes sage FIRE ON appears for about 3 minutes. When this phase is complete, the control unit goes into working mode, in which the display shows the 7 During this initial phase, the display shows the working program, which can be modified using buttons 5 and 6 on the control panel. To set the desired room temperature, press buttons 1 and 2. When the programming phase is complete, the stove continues working until the selected room temperature is reached, then the stove goes into ECO mode (small pilot flame remains lit). UT06: used to set the AM switch-off time in steps of 10 minutes. When the room temperature falls by 2°C relative to the temperature selected on the control panel, the stove resumes the program previously set. Example: if you want the stove to run the program on Monday, the lower display must be set to on1. If you want the stove not to run the AM program on Monday, the lower display must be set to off1. To change the setting on the lower display, use buttons 1 and 2. Use button 1 to scroll through the program days, and button 2 to select ON or OFF. To go on to the next parameter, press button 3 “SET”. Press 3 “SET” to confirm and continue. UT07: this parameter is used to confirm the day on which to run the AM program set previously with parameters UT05 and UT06. To switch off the stove completely, hold down button 4 on the control panel for about 3 seconds. CONTROLLING THE TIMER-THERMOSTAT Press button 3 “SET” to access the timer-thermostat programming function, which starts at parameter UT01. UT08: used to set the PM switch-on time in steps of 10 minutes. To select subsequent parameters, press button 3 “SET”. Press 3 “SET” to confirm and continue. UT09: used to set the PM switch-off time in steps of 10 minutes. To increase or decrease a value, press buttons 1 and 2 repeatedly. Press 3 “SET” to confirm and continue. UT01: used to set the day on which the program is being set, for example if it is Wednesday when you are programming the timer-thermostat, set parameter UT01 to Day 3 using buttons 1 and 2. UT10: this parameter is used to confirm the day on which to run the PM program set previously with parameters UT08 and UT09. The rest of the programming is the same as for parameter UT07. To confirm and continue programming, press button 3 “SET”. Press 3 “SET” to confirm and continue. UT02: used to set the current clock time; use buttons 1 and 2 again to adjust the time as required. Press 3 “SET” to confirm and continue. As an example, if you want to set only one daily program, to run continuously over a period from 8:00 in the morning to 20:00 in the evening, just set parameters UT05, UT06 and UT07, with parameter UT05 set to 8:00 and UT06 set to 20:00; then use UT07 to select the day on which this program is to run. UT03: used to set the minutes; use buttons 1 and 2 again to adjust as required. Press 3 “SET” to confirm and continue. If you do not want to have the stove switch on automatically at all, simply set parameter UT01 to off, using buttons 1 and 2 again. UT04: is not used. Before we go into the programming phase, it is important to note that the programmer is designed to switch on and off twice per day, where AM is the morning program and PM is the afternoon/evening program. In this case, the stove ignores all the other programmed values, and is only switched on manually. N.B. you can exit programming mode at any time by lightly pressing button 4 (ON-OFF). UT05: used to set the AM switch-on time in steps of 10 minutes. Press 3 “SET” to confirm and continue. 8 ELECTRONIC CONTROL PANEL Access to timer-thermostat and clock programmer Power increase from 1 to 5 Room temperature setting The display shows the stove operating phases Power decreases from 5 to 1 Stove On/Off control REMOTE CONTROL FUNCTIONS (optional) The stove is switched on/off by pressing buttons 1 and 6 at the same time. Program selection buttons: 6: Increase power 5: Decrease power 9 CIRCUIT BOARD WIRING DIAGRAM 10 MANAGING ALARMS Fig.11 An alarm indication may appear in one of the following cases (the alarm can be cleared by pressing button 4 “ON OFF”: ALARM - Flue gas temperature probe alarm SOND FUMI 1. Unscrew the cap anticlockwise If there is a fault in the flue gas temperature probe, the message “ALARM SOND FUMI” appears and the ventilator and extractor fan are switched on at maximum speed. - Flue gas over-temperature alarm ALARM HOT TEMP 2. Push The Button If the flue gas temperature rises above 280° C, the message “ALARM HOT TEMP” appears and ventilator and extractor fan remain lit until the decrease of flue temperature. ATTENTION: the thermostat has to be reset by cooled stove. The control panel is situated in the lower rear part of the stove. ALARM - - Ignition failure alarm NO FIRE N.B. the thermostat does not unblock until the stove has cooled completely. Extractor alarm (if this option is available) If the thermostat reset has been successful, a click cna be heard when you press the button. Before every new ignition, verifty that the burn pot is completely empty; if not, clean it immediately. This appears if the initial attempt to ignite has failed, or if stove temperature is too low for operation, even after the full ignition period has elapsed. The message “ALARM NO FIRE” is displayed and the extractor fan remains lit for a pre-set time until the stove is completely switched off. The alarm signals can be cancelled by switching off and on the stove with button No.4 situated in the frontal panel of the stove. ALARM - Pressostat alarm DEP FAIL Ensure Air Inlet and flue gas outlet are clear from obstructions. Incase the exchanger gets dirty or the chimney is obstructed, the safety pressostat switches the motor auger off (stops the fuel). If the flue gas temperature rises above 260°C, the stove goes into Economy mode and the message ECO appears on the display. In special weather conditions, the pressostat switch can operate even if there is no bad functioning of the stove. This can be caused by the lower draught of the chimney. Please consider this event as a normal one, it does not depent on the stove. The message ECO also appears when the selected room temperature has been reached. SWITCHING OFF ALARM - Safety thermostat alarm The stove can be switched off in different ways: SIC FAIL 1. Manually (putting the On/Off switch on the back of the stove in the Off position). 2. By actuation of a room thermostat, if this is connected. 3. By a timer program. 4. Using the remote control (if this option is available). In case of irregular stove temperature, the safety thermostat operates and shows on the display the following notice: “ALARM TERM SICC”. To restart the stove, wait until cool and unblock it as shown in Fig. 11 5. Temporary Electircal Power Failure N.B.: Method 1 is used to carry out maintenance or to switch off the stove permanently at the end of the cold season. Never switch off the stove while it is in operation, either by cutting off the current at the plug or at the switch located on the back of the stove. If there is a temporary power failure while the stove is in operation, the appliance will come on again automatically. If the power failure is longer lasting, the smoke extractor stops running and the stove may therefore emit smoke into the room. This will cause the smoke extractor fan to stop immediately, causing smoke to issue into the room if there is no natural upward draught in the chimney. 6. Electrical Safety The stove is protected by a main fuse located on the rear panel. After switching off the stove on the front panel, or using the remote control (if this option is present), wait for 15 minutes cooling time to elapse before attempting to start again. The stove may not re-light if it has not cooled sufficiently. CLEANING OF THE STOVE IMPORTANT: before starting to clean the stove, check that it is switched off and completely cooled and that the electrical power supply is disconnected. During the switch-off phase, the smoke extraction motor continues to run until the stove is cooled, then switches off automatically. Similarly, the room air ventilator continues running until the stove has cooled (the ventilator may switch off and then on again if there is still some heat in the stove). ASHPAN AND BURN POT The burn pot must be cleaned everyday. Pull it out manually by lifting, and empty the accumulated ash. When re-inserting the burn pot, check that it is the right way around, with the hole for the igniter plug facing towards the inside of the stove. SAFETY DEVICES 1. Flue Gas Extraction Motor Failure Every two or three days, lift the grid at the bottom of the combustion chamber, take out the drawer, empty it and re-insert in the correct position. Finish off cleaning the inside of the chamber using a vacuum cleaner. We recommend emptying the lower ashpan periodically, as described in the following paragraphs. If the flue gas extractor stops, a pressure switch immediately stops the pellet supply. 2. Flue Gas Outlet Safety Device If the flue gas outlet is obstructed, the pressure switch prevents fuel from entering the burn pot. IMPORTANT: All cleaning and maintenance operations must be carried out when the stove is cold. These cleaning operations ensure that the appliance continues to work efficiently and correctly. The required frequency of cleaning operations depends very much on the quality of the pellets used. We recommend using only tested, good-quality pellets. 3. Pellet Loading Gear Motor Failure Or Blockage If the gear motor stops, the stove continues to operate until it stops to cool down. The system will attempt to start up the stove, and if the fault persists the stove will stop completely and remain lock out. After the cold season has ended, the exchanger must be cleaned. This operation may be required more often, depending on the pellet quality, but this should not be considered a sign that the stove is not functioning correctly. 4. Hot Air Distribution Ventilator Failure When the temperature at the end of the loader reaches 105°C, a safety thermostat stops the gear motor, causing the stove to switch off. If the thermostat is activated, it must be reset using the special control (protected by a screw plug) on the back of the stove under the main switch and protection fuse. CLEANING THE ASHPAN Open the panel, remove the ashpan, empty it and re-insert correctly. This operation is usually carried out once per week, and more often if required. If the thermostat is actuated again and causes the stove to stop, contact the technical support service immediately. 12 END OF SEASON Fig.12 We advise using up all pellets remaining in the tank in order to prevent condensates from forming and thus clogging and blocking the feeder motor. Pellets and sawdust remaining at the bottom of the tank should be removed using a vacuum cleaner. If there are substantial amounts of sawdust, we recommend checking the quality of the pellets used to fuel the stove. This operation is carried out with the stove off and cool, and the power supply plug disconnected. CAUTION: Do not vacuum hot cinders as they may cause a fire in the vacuum cleaner. GLASS The glass will self clean when there is sufficient heat generated by the burning fuel. If a build-up of deposits occur on the glass it may be due to draft conditions, poor quality fuel or very low burning for a long time. It is best to clean the glass when it is thoroughly cooled. PERIODIC CLEANING OF THE STOVE AND HEAT EXCHANGER The stove and heat exchanger must be cleaned periodically, and exclusively by authorised personnel. You should therefore call the technical support service. We suggest you to carry out this operation after the cold season has finished. CLEANING THE FLUE Whenever this is found to be necessary (and at least once a year) vacuum and clean all flue ducts to prevent the build up of particulate matter. It is important not to obstruct the passage of the flue gasses. IMPORTANT: Ensure that the flue pipe gaskets are gas tight. Where they are not in good condition replace them immediately. FAILURE TO CLEAN THE FLUE MAY AFFECT THE SAFE OPERATION OF THE STOVE. 13 PROBLEMS - CAUSES - SOLUTIONS PROBLEM / CAUSE SOLUTION Problem Pellets not delivered into burn pot Causes * * * * * Tank is empty Flue gas extractor fan is not working Auger blocked by foreign objects No electrical power to control panel Flue obstructed causing differential pressure switch lock out Solutions * * * * * Re-fill the tank Call technical support service Call technical support service Check that the power plug s correctly inserted and that the fuse is good Clean all the smoke outlet pipe and flue Problem When switched on, the stove functions for a few minutes then is switched off by a safety device. Cause The outlet fumes are not reaching the minimum temperature required to switch off the igniter. Solution Check that the burn pot is clean Problem Flame is too smoky Causes * * * * Insufficient combustion air as the air holes in the burn pot are obstructed Flue obstructed or clogged. Stove and exchanger dirty Pellets are poor quality or contain too much moisture. Solutions * * * * Clean the burn pot Clean the flue gas outlet pipe and flue Clean the exchanger Replace the pellets Problem Flame does not ignite Causes * * * * Air inlet clogged Ash present in the burn pot Pellets used up Differential pressure switch activated Solutions * * * * Check that the air inlet is clean and not obstructed Clean the burn pot Re-fill the tank Clean the flue gas outlet pipe and flue or close main door 14 PROBLEM / CAUSE SOLUTION Problem Pellet loader blocked Causes Poor quality pellets, sawdust inclued accidentally or pellet stuck and obstructing the feeder slide to the burner, possibly causing the loading auger to become blocked. Solutions The problem can often be resolved without calling technical support, simply by inserting a flexible steel rod inside the pellet loading tube once the stove is off and has cooled. In this way, the blocked pellet can be made to fall into the burn pot, thus unblocking the auger. This operation is carried out with the stove off and the power supply plug disconnected. Problem While the stove is in operation, the pellet loading indicator light comes on, but no pellets fall into the burn pot. Cause * * * * Air exchanger ventilator dirty Air exchanger ventilator broken Stove overheating and safety thermostat was activated Flue obstructed or draught diverter grill clogged Solution * * * * Call technical support service Call technical support service Call technical support service Clean the whole flue - remove draught diverter and grill If the problem cannot be resolved, please contact the Stanley Service Department. 15 FUSION PELLET STOVE TECHNICAL DETAILS Max. fuel consumption per hour kg/h 1.85 Maximum input kW 11.2 Minimum input kW 4.2 Maximum output kW 9.0 Minimum output kW 3.3 Efficiency % >81 Minimum air requirement for combustion m3/h 30 Flue gas mass flow rate gr/s 11 maximum power o C 190 minimum power o C 125 mbar 0.1 pascal 10 Elect. power consumption during ignition* W 260 Elect. power consumption during operation W 91 Flue gas temperature Minimum draught of fireplace Power Supply V/Hz 230/50 Width mm 490 Height mm 1050 Depth mm 540 Net weight kg 115 Pellet tank capacity kg 25 Total Weight kg 140 Diameter of flue gas outlet mm 80 Diameter of combustion air inlet pipe mm 30 Features Flue outlet pressure switch Ashpan Self-cleaning glass Forced ventilation Adjustable feet Pre-equipped for connectionn to room thermostat * Power consumption during first 10 minutes of operation 16 WARRANTY We undertake to repair or replace, free of charge to you any part found to be faulty within the 1 year period from the date of purchase provided that:* The fault is, in our opinion, caused by defective workmanship, or material and not by accident, misuse, neglect or normal wear and tear. * Any manufacturing defect is reported to the stockist from whom you bought the appliance or directly to Waterford Stanley Service Department within 1 year of the date of purchase. * The Waterford appliance is installed to the Manufacturer’s recommendations and by a suitably qualified person. * The guarantee registration form is completed fully and returned to us within 30 days of the purchase date, or proof of purchase is provided detailing the date of purchase. IMPORTANT NOTICE: Any alteration to this appliance that is not approved in writing by Waterford Stanley will render the guarantee void. Manufactured by Waterford Stanley Ltd., Unit 210, IDA Industrial Estate, Cork Road, Waterford, Ireland. Tel: (051) 302300 Fax (051) 302315 17 Rev:00 1 DP 071109
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